thegreenwebfoundation/co2.js
View on GitHub ↗ ★ 498 JavaScript
An npm module for accessing the green web API, and estimating the carbon emissions from using digital services
3 mentions on Hacker News by 3 people: 1 story, 2 comments · first 2022-09-07 · latest 2025-10-31
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…– /carbon.txt – for public, machine‑readable sustainability data. thegreenwebfoundation/co2.js: https://github.com/thegreenwebfoundation/co2.js .. https://www.thegreenwebfoundation.org/co2-js/ Firefox Devtools Profiler uses CO2.js to…
comment by westurner · 2025-10-31 · in Show HN: LangSpend – Track LLM costs by feature and customer (OpenAI/Anthropic) -
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Co2.jsstory by Lwrless · 2022-11-11 · 0 comments
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…) and I haven't played with it myself yet. Code is linked from the article but also https://github.com/thegreenwebfoundation/co2.js/
comment by bugmen0t · 2022-09-07 · in Ask HN: How can I calculate CO2 emission of servers/VPS?